Scientists used a 3D-printing approach to pattern hydrophobic barriers inside hydrophilic filter paper. These barriers, designed in different geometries, guide liquids along precise paths and shape ...

The humble coffee filter doesn’t make headlines, but it’s an unsung hero of your morning routine. And there are some real benefits to paper filters, namely that they can deliver a finer, lighter ...

Throughout the densely-populated country of Bangladesh, a lack of access to clean drinking water is responsible for a variety of debilitating and often-lethal infections. Soon, however, residents ...

NEWS – We love our coffee around here. When a brewing gadget comes up for review I’m certain multiple reviewers lobby to be tapped to review the device. Some coffee lovers aren’t aware, and some may ...

From trapping coffee grounds for a clean, robust brew to clearing polluted air of harmful allergens and particulates, paper filters have played a crucial role in preserving human health, protecting ...